SDR EIAA9549

Service difficulty report · Csd O-Ring · Boeing 747212B

Difficulty date: October 20, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N485EV
Make and model: Boeing 747212B
Aircraft serial: 20712
System (JASC): 2410 · Alternator-Generator Drive
Part: Csd O-Ring
Condition: Leaking
Location: Nr 1
Part time: 36,807 hours
Stage of operation: CR
Nature of condition: K, J
Precautionary procedure: E

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

JED - LOG PAGE 90728 - AFTER TAKEOFF AND CLIMB, NR 1 ENGINE OIL QUANTITY DECREASED TO ZERO AND OIL PRESSURE DROPPED TO 30 PSI, SHUT DOWN ENGINE. CHECKED ENGINE NR 1 MCD, NORMAL. REPLACED MAIN OIL FILTER, REPLACED CSD O-RINGS PER MM 24-11-01, REPLACED GENERATOR GARLOCK SEAL PER MM 72-61-08. OPS AND LEAK CHECKS PERFORMED PER MM 71-00-00. (X)

More about the Boeing 747 212B